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| author | Arnd Bergmann <arnd@arndb.de> | 2025-05-10 00:06:21 +0300 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2025-05-10 00:06:22 +0300 |
| commit | 7ebbb8416a4d4c261d771a66197d80f712a5bbde (patch) | |
| tree | 33311ebd4f1170d3653a04aa3a87dc65329b042f /include | |
| parent | 8f10d9b87bb3321ea6f828ae0400f186c2fe39f7 (diff) | |
| parent | 2c2e5e908ea2b53aa0d21fbfe4d1dab527a7703e (diff) | |
| download | linux-7ebbb8416a4d4c261d771a66197d80f712a5bbde.tar.xz | |
Merge tag 'samsung-drivers-6.16' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into soc/drivers
Samsung SoC drivers for v6.16
Several improvements to Exynos ACPM (Alive Clock and Power Manager)
driver:
1. Handle communication timeous better.
2. Avoid sleeping, so users (PMIC) can still transfer during system
shutdown.
3. Fix reading longer messages from them firmware.
4. Deferred probe improvements.
5. Model the user of ACPM - PMIC - a as child device and export
devm_acpm_get_by_node() for such use case.
* tag 'samsung-drivers-6.16' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
firmware: exynos-acpm: Correct kerneldoc and use typical np argument name
firmware: exynos-acpm: introduce devm_acpm_get_by_node()
firmware: exynos-acpm: populate devices from device tree data
firmware: exynos-acpm: silence EPROBE_DEFER error on boot
firmware: exynos-acpm: fix reading longer results
dt-bindings: firmware: google,gs101-acpm-ipc: add PMIC child node
firmware: exynos-acpm: allow use during system shutdown
firmware: exynos-acpm: use ktime APIs for timeout detection
Link: https://lore.kernel.org/r/20250501103541.13795-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/firmware/samsung/exynos-acpm-protocol.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/include/linux/firmware/samsung/exynos-acpm-protocol.h b/include/linux/firmware/samsung/exynos-acpm-protocol.h index 76255b5d06b1..f628bf1862c2 100644 --- a/include/linux/firmware/samsung/exynos-acpm-protocol.h +++ b/include/linux/firmware/samsung/exynos-acpm-protocol.h @@ -11,6 +11,7 @@ #include <linux/types.h> struct acpm_handle; +struct device_node; struct acpm_pmic_ops { int (*read_reg)(const struct acpm_handle *handle, @@ -44,6 +45,7 @@ struct acpm_handle { struct device; -const struct acpm_handle *devm_acpm_get_by_phandle(struct device *dev, - const char *property); +const struct acpm_handle *devm_acpm_get_by_node(struct device *dev, + struct device_node *np); + #endif /* __EXYNOS_ACPM_PROTOCOL_H */ |